Your new account must be verified by the game publisher. To do this, make sure to disable all your add-ons in your browser and make a new clean registration. You can see whether you already got your verification if you cannot see a clock on the left side of the first quest.

Also take a look on this thread here: http://www.bananatic.ca/forum/thread/you-dont-get-exp-for-registration-and-cant-type-in-your-username-482/